Trailer for Donnovan's Echo.
Donovan Matheson is a brilliant mathematician who, as a young man, helped to develop the atomic bomb. Obsessed with making a positive contribution to the world, Donovan neglects his family, which results in the accidental death of his wife and daughter.
30 years later, Donovan returns to his family’s home and as the anniversary of the tragic event approaches, he discovers an unsettling similarity between random events of the present and events that occurred in the past.
Convinced that history is repeating itself, Donovan risks everything to break the cycle and save an unsuspecting family from the same tragic fate.